Gabe's roommate fell asleep about 25 minutes ago. now, gabe needs to awaken his roommate so that they can both get to a party on time. his roommate is sleeptalking about his girlfriend's cat. when gabe begins laughing, his roommate wakes up. he was in sleep.

NREM- 3 sleep

Explanation:

Basically we can divide sleep into two phases: REM (Rapid Eye Movement) and NREM (Non-Rapid Eye Movement). The state of NREM corresponds to 75% of the sleep period, being divided into four phases. Phases 1 and 3 being the easiest to wake up, while phase 2 allows the individual to have a certain difficulty in being awakened and phase 4 imposes great difficulty because it is a deep sleep.

Phase 3 can last from 15 to 40 minutes and represents a partially deep sleep, but which allows the individual to be awakened with a certain degree of ease. Since Gabe's friend was sleeping for 25 minutes and woke up with the sound of a laugh, we can say that Gabe's friend was in phase 3 of NREM sleep.

love

medication

exercise

rest

the gravitational force on an object increase as the mass of an object also, im not going to report you, but this question should be under the science category, not health